Houston, J., Rooney, P. J., & Edmondson, S. E. (2001). Coastal dune management: Shared experience of European conservation practice : proceedings of the European Symposium Coastal Dunes of the Atlantic Biogeographical Region, Southport, northwest England, September 1998. Liverpool University Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Houston, John, P. J. Rooney, και S. E. Edmondson. Coastal Dune Management: Shared Experience of European Conservation Practice : Proceedings of the European Symposium Coastal Dunes of the Atlantic Biogeographical Region, Southport, Northwest England, September 1998. Liverpool: Liverpool University Press, 2001.
Παραπομπή σε μορφή MLA (9th εκδ.)Houston, John, et al. Coastal Dune Management: Shared Experience of European Conservation Practice : Proceedings of the European Symposium Coastal Dunes of the Atlantic Biogeographical Region, Southport, Northwest England, September 1998. Liverpool University Press, 2001.